ELTRA encoder works

ELTRA encoder is one of the best brand in Italy, and its excellent quality is well received in the industry

The ELTRA encoder consists of a photoelectric encoder with a shaft in the center, which is toroidal with dark lines, and is read by photoelectric emission and reception devices.

Four groups of sine wave signals were obtained and combined into A, B, C and D, with each sine wave having A phase difference of 90 degrees (360 degrees for A cycle).

Reverse C and D signals and superimpose them on A and B phases to enhance stable signals;Another z-phase pulse is output per revolution to represent the zero reference bit.

ELTRA encoder works

An ELTRA encoder is a device that compiles and converts signals, such as bitstreams, or data, for use in communication, transmission, and storage

A device in the form of a signal.ELTRA encoders convert angular or linear displacements into electrical signals, the former called a coder, the latter a yardstick.

According to the readout mode, ELTRA encoder can be divided into two types: contact encoder and non-contact encoder.The ELTRA encoder can be divided into incremental encoders according to its working principle

And the absolute form.The incremental ELTRA encoder converts the displacement into a periodic electrical signal, which is then converted into a counting pulse.

The displacement is expressed in terms of the number of pulses.Each position of the absolute ELTRA encoder corresponds to a certain digital code, so its value is shown

It is only concerned with the starting and ending position of measurement, and has nothing to do with the intermediate process of measurement.

ELTRA encoder is a device that compiles and converts signals (such as bitstreams) or data into signals that can be used for communication, transmission, and storage.

ELTRA translates angular or linear displacement into electrical signals, the former called a coder, the latter a yardstick.According to the reading mode, ELTRA can be divided into contact type

And non-contact two;According to its working principle, ELTRA can be divided into two types: incremental and absolute.Incremental ELTRA converts displacement into a periodic electrical signal

The electrical signal is then converted into a counting pulse, with the number of pulses representing the magnitude of the displacement.Each position of the absolute ELTRA corresponds to a definite one

Numerical code, so that its indication is related only to the starting and ending positions of the measurement and has nothing to do with the middle process of the measurement.